diff --git a/server/gameserver/roommgr.cc b/server/gameserver/roommgr.cc
index 96bf44c1..3278316d 100644
--- a/server/gameserver/roommgr.cc
+++ b/server/gameserver/roommgr.cc
@@ -815,6 +815,7 @@ void RoomMgr::SendGetBattleData(int mode,
         }
         a8::MutableXObject* url_params = a8::MutableXObject::NewObject();
         {
+            a8::MutableXObject* data = a8::MutableXObject::NewObject();
             a8::MutableXObject* members = a8::MutableXObject::NewArray();
             for (auto msg : join_msgs) {
                 a8::MutableXObject* member = a8::MutableXObject::NewObject();
@@ -825,9 +826,11 @@ void RoomMgr::SendGetBattleData(int mode,
                 members->Push(*member);
                 delete member;
             }
-            url_params->SetVal("members", *members);
-            url_params->SetVal("mode", mode);
+            data->SetVal("members", *members);
+            data->SetVal("mode", mode);
+            url_params->SetVal("data", data->ToJsonStr());
             delete members;
+            delete data;
         }
         HttpProxy::Instance()->HttpGet
             (